Outlining managers. I know some of these managers sub-modules only have one file in them, but let's keep the convention for consistency.

apps/config/managers/connectscreen.py

@@ -0,0 +1,17 @@
+"""
+Custom manager for ConnectScreen objects.
+"""
+from django.db import models
+
+class ConnectScreenManager(models.Manager):
+    def get_random_connect_screen(self):
+        """
+        Returns a random active connect screen.
+        """
+        try:
+            return self.filter(is_active=True).order_by('?')[0]
+        except IndexError:
+            new_screen = ConnectScreen(name='Default', 
+                connect_screen_text='This is a placeholder connect screen. Remind your admin to edit it through the Admin interface.')
+            new_screen.save()
+            return new_screen